31386138084
31,386,138,084 is an even composite number composed of six prime numbers multiplied together.
31386138084 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31386138084:
22 × 32 × 7 × 43 × 47 × 61627
(2 × 2 × 3 × 3 × 7 × 43 × 47 × 61627)See below for interesting mathematical facts about the number 31386138084 from the Numbermatics database.
Names of 31386138084
- Cardinal: 31386138084 can be written as Thirty-one billion, three hundred eighty-six million, one hundred thirty-eight thousand and eighty-four.
Scientific notation
- Scientific notation: 3.1386138084 × 1010
Factors of 31386138084
Divisors of 31386138084
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 47 63 84 86 94 126 129 141 172 188 252 258 282 301 329 387 423 516 564 602 658 774 846 903 987 1204 1316 1548 1692 1806 1974 2021 2709 2961 3612 3948 4042 5418 5922 6063 8084 10836 11844 12126 14147 18189 24252 28294 36378 42441 56588 61627 72756 84882 123254 127323 169764 184881 246508 254646 369762 431389 509292 554643 739524 862778 1109286 1294167 1725556 2218572 2588334 2649961 2896469 3882501 5176668 5299922 5792938 7765002 7949883 8689407 10599844 11585876 15530004 15899766 17378814 18549727 20275283 23849649 26068221 31799532 34757628 37099454 40550566 47699298 52136442 55649181 60825849 74198908 81101132 95398596 104272884 111298362 121651698 124548167 166947543 182477547 222596724 243303396 249096334 333895086 364955094 373644501 498192668 667790172 729910188 747289002 871837169 1120933503 1494578004 1743674338 2241867006 2615511507 3487348676 4483734012 5231023014 7846534521 10462046028 15693069042 31386138084
- Sum of all divisors σ(n): 94755268608
- Sum of proper divisors (its aliquot sum) s(n): 63369130524
- 31386138084 is an abundant number, because the sum of its proper divisors (63369130524) is greater than itself. Its abundance is 31982992440
Bases of 31386138084
- Binary: 111010011101100001001110101111001002
- Hexadecimal: 0x74EC275E4
- Base-36: EF2HV50
Squares and roots of 31386138084
- 31386138084 squared (313861380842) is 985089663827915191056
- 31386138084 cubed (313861380843) is 30918160214024086200324857776704
-
The
square root of 31386138084 is 177161.3334901271 -
The
cube root of 31386138084 is 3154.3699517537
Scales and comparisons
How big is 31386138084?- 31,386,138,084 seconds is equal to 997 years, 51 weeks, 11 hours, 41 minutes, 24 seconds.
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To count from 1 to 31,386,138,084 would take you about one thousand, nine hundred ninety-five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 31386138084 cubic inches would be around 262.9 feet tall.
Recreational maths with 31386138084
- 31386138084 backwards is 48083168313
- The number of decimal digits it has is: 11
- The sum of 31386138084's digits is 45
- More coming soon!
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The information we have on file for 31386138084 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 31386138084, math, Factors of 31386138084, curriculum, school, college, exams, university, Prime factorization of 31386138084, STEM, science, technology, engineering, physics, economics, calculator, thirty-one billion, three hundred eighty-six million, one hundred thirty-eight thousand and eighty-four.